center outer corner tiles rotate


r U r' U r U2 r'     (7)


two center outer corner tiles rotate


r U r' U2 r U r'     (7)


center outer edge tiles rotate


3r r' U r U' 3r' r U r'     (9)


center quad corner tiles rotate


3r U 3r' U 3r U2 3r'     (7)


center inner corner tiles rotate


3rr' U 3r'r U 3rr' U2 3r'r     (7)



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